(Hop Kiln - 2) at Russian River Vinyards S. of Forestville, Sonoma County, CA. CA116 (Gravenstein Hwy) 0.7 miles from jct with Covey Rd. in Forestville to the winery on the W. side of the road. (9-18-09, N38 27.896 W122 52.997) Photo by Peter King.